diff --git a/client/components/Reader/versionHistory.js b/client/components/Reader/versionHistory.js
index b91b1ca5..538d122f 100644
--- a/client/components/Reader/versionHistory.js
+++ b/client/components/Reader/versionHistory.js
@@ -1,11 +1,12 @@
 export const versionHistory = [
 {
-    showUntil: '2019-06-10',
-    header: '0.6.8 (2019-06-04)',
+    showUntil: '2019-06-05',
+    header: '0.6.8 (2019-06-??)',
     content:
 `
 <ul>
-    <li>исправления багов и недочетов</li>
+    <li>исправлен баг - падение сервера при распаковке битых архивов книг</li>
+    <li>исправлен баг - не распознавались некоторые книги формата fb2 в кодировке utf8</li>
 </ul>
 `
 },
diff --git a/server/core/FileDetector/signatures.json b/server/core/FileDetector/signatures.json
index a267fc06..00219c36 100644
--- a/server/core/FileDetector/signatures.json
+++ b/server/core/FileDetector/signatures.json
@@ -707,7 +707,8 @@
     "rules": [
       { "type": "or", "rules":
       [
-        { "type": "equal", "end": 19, "bytes": "3c3f786d6c2076657273696f6e3d22312e3022" }
+        { "type": "equal", "end": 19, "bytes": "3c3f786d6c2076657273696f6e3d22312e3022" },
+        { "type": "equal", "end": 22, "bytes": "efbbbf3c3f786d6c2076657273696f6e3d22312e3022" }
       ]
       }
     ]